JP2001269471A - Game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a failure of accidental opening of a lid body by constraining the lid body unmovably at a closing position sandwiching a base body of a substrate box therebetween with respect to a box mounting part of a game machine. SOLUTION: In the game machine which has a control box device 29 mounted on a box mounting part 16 thereof, the control box device 29 is provided with control substrates 150, 170, etc., and a substrate box 30 having a base body 31 and box bodies 60 and 100 housing the control substrates 150, 170, etc. Constraining means 20 and 25 are arranged at the box mounting part 16 to constrain the lid bodies 60 and 100 unmovably at the closing position sandwiching the base body 31 therebetween.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gaming machine in which a control box device is mounted on a box mounting portion of a gaming machine such as a pachinko machine and a slot machine.

[0002]

2. Description of the Related Art A control box device of a game machine includes a motor,
It comprises a control board for controlling a solenoid, a symbol display device, a lamp and the like, and a board box in which the control board is stored. In addition, the substrate box includes a base body and a lid that is openably and closably mounted on the base body. Then, the control box device is generally attached to the box attachment portion of the gaming machine by a plurality of attachment screws on the base body of the board box. In the control box device, the lid is fastened to the base by a required number of fastening screws and held in a closed state. Further, as the fastening screw, for example, a sealing screw in a sealing means may be used in some cases.

[0003]

By the way, in the conventional control box device, when a required number of tightening screws are removed from the base body of the board box mounted on the box mounting portion of the game machine, the lid is opened. Due to such a structure, there has been a problem that the lid is unexpectedly opened and an illegal act on the control board is performed.

SUMMARY OF THE INVENTION In view of the above-mentioned conventional problems, it is an object of the present invention to allow a lid to be immovably restrained in a closed position with respect to a box mounting portion of a game machine with a base body of a substrate box interposed therebetween. Another object of the present invention is to provide a gaming machine capable of preventing a problem that a cover is unexpectedly opened.

[0005]

In order to achieve the above object, a gaming machine according to a first aspect of the present invention has a gist as described in claim 1. Therefore, when the base body is mounted on the box mounting portion, the lid is immovably restrained at the closed position by the restraining means of the box mounting portion, thereby preventing accidental opening of the lid.

[0006] The gist of the gaming machine according to the second invention is as described in claim 2. Therefore, the portion to be fixed (a hole, a concave portion, a projecting portion, or the like) is opposed to a restricting protrusion or a restricting concave portion serving as restricting means provided in the box mounting portion.
The lid can be immovably restrained at the closed position with the base body interposed between the box mounting portion by a very simple operation of inserting the cover.

A third aspect of the present invention provides a gaming machine having a gist according to the third aspect. Therefore, by accommodating a plurality of control boards in the same board box, it is not necessary to separately manufacture dedicated board boxes corresponding to the plurality of control boards, thereby reducing the manufacturing cost. Further, the control boards are individually provided by installing the control boards in a dedicated board box, and the labor for individually mounting the plurality of control box apparatuses to the box mounting portion can be reduced.

A gist of a fourth aspect of the present invention is a gaming machine according to the fourth aspect. Therefore, by sliding the lid in one direction with respect to the base, the closing portion and the closing receiving portion are engaged with each other, whereby the lid can be easily locked to the base in the closed state. .

A fifth aspect of the present invention is directed to a gaming machine having a gist according to the fifth aspect. Therefore, the lid can be sealed to the base in a closed state by the sealing means between the base and the lid.

The gist of a gaming machine according to a sixth aspect of the present invention is as follows. Therefore, the closing portion and the closing receiving portion are engaged by sliding the cover in a direction parallel to at least one of two sides of at least one of the four peripheral portions of the cover of the substrate box formed in a substantially rectangular shape, The lid can be firmly locked to the base body in the closed state by the engagement force. Also, at least one side of the two sides facing each other on the other side of the lid,
The sealing means can seal the lid in a closed state. For this reason, it is possible to prevent a problem that the lid body is unexpectedly lifted from the base body, and also to prevent a problem that a foreign body is inserted between the base body and the lid body and the lid body is forcibly opened. Yes, it is very effective in preventing fraud.

A gist of a gaming machine according to a seventh aspect of the present invention is as follows. Therefore, since the board box can be locked and unlocked with respect to the box mounting portion by the locking device, illegal acts can be more reliably prevented.

The gist of the game machine according to the eighth invention is as follows. Therefore, by closing the base body with the hinge mechanism closer to one side as a fulcrum for the box mounting portion of the back set plate on the back of the game board, the base body and the lid are attached to the restraining projection of the back set plate. They can be inserted together and immovably restrained in the closed position.

The gist of the game machine according to the ninth invention is as follows. Therefore, in the board box formed so as to cover almost the entire area of the back surface of the back set plate, various control boards can be stored in the plurality of board disposition areas of the base body. In addition, it is possible to solve the problem that the lids become excessively large by attaching separate lids to the plurality of substrate disposition areas of the base.

[0014]

Embodiments of the present invention will be described with reference to the drawings. In FIG. 9 showing a pachinko machine as a gaming machine from the back side, and FIG. 10 showing a cross section based on line XX in FIG. 9, the outer frame 2 of the pachinko machine 1 as a gaming machine is formed in a square frame shape. On the front side, a front frame 3 is mounted so as to be openable and closable by a front frame hinge mechanism (not shown). A glass door 4 is attached to the opening window of the front frame 3 so as to be openable and closable, and a base frame 5 is attached to the back surface of the front frame 3 along the periphery of the opening window. A game board 6 is detachably fitted into the frame of the base frame 5, and a back set plate 10 is attached to the base frame 5 so as to be openable and closable by a back set hinge mechanism 11 provided on a frame portion on one side thereof. ing. Furthermore, base frame 5
A predetermined number of fasteners 12 for holding the back set plate 10 in a closed state with respect to the base frame 5 are provided at predetermined positions of the back set plate 1.
0 is provided so as to be disengageable.

The back set plate 10 is formed in a desired shape by injection molding of a synthetic resin. A ball tank 13, a tank rail 14, a ball dispensing device (not shown), and the like are mounted on the back surface of the back set plate 10 from the upper part to the lower part. On the back surface of the back set plate 10, the box mounting portion 16 is provided over almost the entire area except for the portion where the ball tank 13 and the tank rail 14 are provided.
Is provided. In this embodiment, as shown in FIGS. 1 to 3, a control box device 29 is openably and closably mounted on a box mounting portion 16 on the back surface of the back set plate 10 by a box hinge mechanism 17. Hinge plate 18 and hinge shaft 1 constituting box hinge mechanism 17
9, hinge plates 18 are provided at two upper and lower portions near one side of the box mounting portion 16. Further, near the other side of the box mounting portion 16, a base body 31 described later and a first
A pair of upper and lower restraining protrusions 20 as common restraining means for the lid 60 and a pair of upper and lower restraining protrusions 25 as restraining means for the base body 31 and the second lid 100 described later are integrally formed. It protrudes in a shape. Each of the pair of restraining projections 20 and 25 has a root-side shaft portion formed into a large-diameter and front-end-side insertion shaft portions 21 and 26 formed into a small-diameter stepped shaft shape.

As shown in FIG. 8, the control box device 29
Is for controlling various motors, solenoids, lamps, speakers, symbol display devices, etc.
0, power supply board 160, prize ball control board 170, launch control board 180, voice control board 190, lamp control board 20
Various control boards such as 0, and relay boards 155 and 220
Is provided with a substrate box 30 for storing the same. 1 to 3
As shown in the figure, the substrate box 30 includes a base body 31 and first and second lid bodies 60 and 100, respectively, and the base body 31 and the first and second lid bodies 60 and 100 are
Each is formed by injection molding of a synthetic resin.

The base body 31 is formed in a size that covers substantially the entire back surface of the back set plate 10 (excluding the portion where the ball tank 13 and the tank rail 14 are provided). As shown in FIG. 1, a first substrate mounting area 50 and a second substrate mounting area 55
And are respectively defined. Also, the base body 31
The first substrate mounting area 50 and the second substrate mounting area 5
The upper outer wall portion 32, the intermediate partition wall 35, the lower outer wall portion 40, the one side wall portion 45, and the other side wall portion 47 are respectively provided so as to surround the first and second side walls 5 and 5, respectively. Further, at two upper and lower portions of the side wall portion 45 on one side of the base body 31, hinge shafts 19 which are rotatably and removably inserted into hinge holes of the hinge plate 18 of the box mounting portion 16 are provided. . The box mounting mechanism 1 is provided by a box hinge mechanism 17 having a hinge plate 18 and a hinge shaft 19.
6, a substrate box 30 is mounted on the base body 31 so as to be openable and closable.

As shown in FIGS. 2 to 4, a pair of upper and lower restraints as restraining means protruding from the other side of the box mounting portion 16 are provided on a side wall portion 47 on the other side of the base body 31. At a position corresponding to the projecting portions 20 and 25, an overhang portion 48 is overhanging by a predetermined length. And the base body 31
The insertion shaft portions 21 and 26 of the pair of upper and lower restraining projections 20 and 25 of the box mounting portion 16 are inserted and positioned in the overhang portion 48, and the base body 31 is immovably moved to the closed position. Restricted holes 49 as constrained restricted portions are respectively formed. An extension 46 is provided near the intersection of the intermediate partition 35 of the base body 31 and the side wall 47 on the other side.
Is provided. Then, the extension portion 46 of the base body 31
A locking device 90 for locking the base body 31 in a closed state is disposed between the box mounting portion 16 and the extension portion 46 and a part of the box mounting portion 16 facing the extension portion 46.

As shown in FIG. 1 and FIG.
Is mainly composed of a cylinder lock 91 fixed inside the extension portion 46 of the base body 31, and the cylinder lock 91 is
Are exposed on the plate surface of the extension portion 46 of the base body 31. A lock plate 94 is fixed to a front end portion of a lock shaft 93 of the cylinder lock 91, and a locking hole 9 which is detachably engaged with the lock plate 94.
An abrasion-resistant and rigid locking plate 95 such as a metal plate having a 6 is fixed to a predetermined position of the box mounting portion 16 of the back set plate 10. In this embodiment, the locking and unlocking of the cylinder lock 91 is performed so that a key corresponding to the cylinder lock for locking and unlocking the front frame 3 and the glass door 4 of the pachinko machine can be shared. Has been set. This solves the problem that the storage and management of keys becomes complicated.

As shown in FIGS. 2 and 5, a bottom plate 51, which is the bottom of the first substrate mounting area 50 of the base body 31, has a structure for mounting the main control board 150 and the relay board 220, respectively. A number of board mounting bosses 52 are protrudingly provided. The main control board 150 and the relay board 220 are placed on the respective board mounting bosses 52 so as to be vertically adjacent to each other.
The main control board 150 and the relay board 220 are attached by screwing the screws through the connector 20.

As shown in FIGS. 3, 6 and 7,
A power supply board 160 and a prize ball control board 170, a launch control board 180, and a voice are arranged on the bottom plate 56 forming the bottom of the second board mounting area 55 of the base body 31 so as to surround the power supply board 160. A required number of board mounting bosses 57 for mounting the control board 190, the lamp control board 200, and the relay board 220, respectively, are protrudingly provided. The power supply board 160 is placed on each of the board mounting bosses 57 at a substantially central portion of the second board arrangement area 55, and screws are screwed through the power supply board 160 so that the power supply board 160 is attached. Has become. Further, in the second board disposition area 55, a firing control board 180 is provided adjacent to the lower side of the power supply board 160, a winning ball control board 170 is provided adjacent to the right side, and a lamp control board is provided adjacent to the upper and lower left side. The board 200 and the sound control board 190 are attached to each board attachment boss 57 and a screw, respectively. Further, the lamp control board 200 and the power supply board 1
60 and the relay board 2 over the award ball control board 170
20 is adapted to be mounted on each substrate mounting boss 57 and a screw (see FIG. 8).

The upper outer wall portion 32, the intermediate partition wall 35, the lower outer wall portion 40, and the side wall portion 45 on one side surround the first substrate mounting region 50 and the second substrate mounting region 55 of the base body 31, respectively. Are formed in a substantially U-shape in cross section, each of which is open on the front side (on the box mounting portion 16 side). And FIG.
As shown in (1), guide rails 34 and 37 are formed in the first substrate disposition area 50 on the inside of the opposing inner wall portions of the upper outer wall portion 32 and the intermediate partition wall 35, respectively, with a groove therebetween. Further, as shown in FIG. 2, in the first substrate mounting region 50, an inner wall 46a is formed on the inner wall of the side wall 45 on one side with a groove therebetween. Further, the upper outer wall portion 32, the intermediate partition wall 35, and the one side wall portion 45 surrounding the first substrate mounting area 50 are provided with a plurality of mounting portions for detachably mounting a first lid body 60 described later. Holes 58 are formed in a notch shape from the end wall forming the projecting end of each wall to the inner wall at a predetermined pitch in the wall direction (see FIG. 1).

As shown in FIG. 5, the second substrate mounting area 55
In the inside of the opposing inner wall between the intermediate partition wall 35 and the lower outer wall 40, the guide rail 3
9, 42 are formed. Also, as shown in FIG.
In the second substrate disposition area 55, an inner wall 46 b is formed on an inner wall of the side wall 45 on one side with a groove formed therebetween. Further, the intermediate partition wall 3 surrounding the second substrate mounting area 55
5, a plurality of mounting holes 59 for detachably mounting a second lid 100, which will be described later, are formed in the lower outer wall portion 40 and the one side wall portion 45 at a predetermined interval pitch in the wall direction. Each of the wall portions is formed in a notch shape from the end wall portion forming the protruding end to the inner wall.

A first cover body 60 for housing and protecting the main control board 150 and the relay board 155 is detachably mounted on the first board mounting area 50 of the base body 31. The power supply board 160, the prize ball control board 170, the launch control board 180, the voice control board 190, the lamp control board 20 are provided in the second board mounting area 55 of the base body 31.
0, and a second for storing and protecting the relay board 220.
The cover 100 is detachably mounted.

The first cover body 60 includes a control board cover plate 61 that covers the entire main control board 150 and the upper half of the relay board 155, and a relay board cover that covers the lower half of the relay board 155. A plate portion 70 is provided, and the cover plate portion 61 for the control board is formed in a stepped box shape in which the cover board portion 61 for the control board is high and the cover board portion 70 for the relay board is low. Further, as shown in FIGS. 2 and 5, an upper wall 64, a partition wall 69, a side wall 75 on one side, and a side wall 78 on the other side are respectively formed on the four peripheral edges of the control board cover plate 61. Body 3
It extends substantially at right angles toward 1. The relay board cover plate portion 70 extends from a substantially intermediate height position of the partition wall 69. At the lower edge of the relay board cover plate 70,
A lower wall portion 71 is formed, and a left and right side wall portion is formed with a side wall portion continuous with one side wall portion 75 and the other side wall portion 78.

Further, an annular reinforcing concave / convex portion 62 is formed around the control board cover plate portion 61, and a plurality of inner ribs 63 are formed on the inner surface. Further, heat dissipation holes 68 are appropriately formed in the control board cover plate portion 61 (see FIG. 1). Also, as shown in FIG.
A connector opening 82 for exposing various connectors arranged on the relay board 155 is formed, and an inner wall of the cover board 70 for the relay board has an enclosing wall covering the periphery of the connector opening 82. 83 are protruded. This wall 8
The tip of 3 extends to a position where it approaches or contacts the plate surface of the relay board 155.

As shown in FIG. 5, the upper cover 64 and the lower cover 71 of the first lid 60 have grooves into which the guide rails 34 and 37 of the first substrate mounting area 50 of the base 31 are inserted. , Slide portions 66 and 73 are formed respectively. As shown in FIG. 6, on the outer surfaces of both the slide portions 66 and 73 of the first lid 60, the mounting holes 58 are inserted from the rear of the mounting holes 58 above and below the first substrate mounting area 50. A closing piece 67 protrudes. Further, the inner wall 46b of the side wall 45 on one side of the first substrate mounting area 50 of the base body 31 is relatively movable by a predetermined amount on the side wall 75 on one side of the first lid 60. An outer wall 76 is formed with the groove to be inserted. Each of the mounting holes 5 on one side of the first substrate mounting area 50 is provided on the outer surface of the outer wall portion 76.
A closing piece 67 that is inserted into each of the mounting holes 58 protrudes from the rear of the mounting hole 58.

Further, as shown in FIG.
An outer wall portion 79 is formed in the other side wall portion 78 with a groove into which the other side wall portion 47 of the first substrate mounting region 50 of the base body 31 is relatively movably inserted by a predetermined amount. . An extension 80 is formed at the tip of the outer wall 79 of the other side wall 78 in the vicinity of the extension 48 of the other side wall 47 of the base body 31. This overhang 80
As shown in FIGS. 2 and 4, a pair of restraining projections 20 as a restraining means is formed at the upper part of the box mounting portion 16 of the back set plate 10 at the upper and lower portions of the insertion shaft portion 21.
Positioned by being inserted at
A restricted concave portion 81 is formed as a restricted portion that restricts the lid body 60 to a closed position so as not to move.

The other side wall portion 78 of the first lid 60 is also provided.
The first sealing means 130 is disposed between the first sealing means 130 and the other side wall portion 47 of the base body 31 opposed thereto. FIG.
As shown in (1), the first sealing means 130 has a plurality of sealing portions 131. The sealing portion 131 includes a sealing boss portion 132, a sealing fastening portion 134, and the sealing boss portion 13.
2 and a sealing screw (not shown) for tightening the sealing fastening portion 134. Further, the sealing boss 132
The sealing fastening portion 13 is formed at the distal end of a cutting connecting piece that is cutably extended from the other side wall portion 47 of the base body 31.
Numeral 4 is formed at the tip end of a cutting connecting piece that is cutably extended from the other side wall 78 of the first lid 60.
Examples of the sealing screw (not shown) include a one-way screw that is rotated and fastened in the tightening direction and is not rotatable in the opposite direction, or a cutting screw whose head is cut with a tightening torque of a predetermined value or more. Is used.

As shown in FIGS. 3, 5 and 6, the second lid 100 detachably mounted on the second substrate mounting area 55 of the base body 31 is provided with a power supply substrate 160 and a prize ball control. Board 170, launch control board 180, voice control board 190,
A control board cover plate section 101 covering the lower part of the lamp control board 200 and the relay board 220, and a relay board cover plate section 110 covering the upper half of the relay board 220, and the control board cover plate section 101 And the cover plate portion 110 for the relay board is formed in a low step box shape. Further, as shown in FIGS. 3 and 5, a partition wall 109, a lower wall portion 111, a side wall portion 115 on one side and a side wall portion 118 on the other side are formed on the four peripheral edges of the control board cover plate portion 101, respectively. It extends substantially at right angles toward the body 31. Then, as shown in FIG. 5, the relay board cover plate portion 11 is set from a substantially intermediate height position of the partition wall 109.
0 has been extended. An upper wall portion 104 is formed on an upper edge portion of the relay board cover plate portion 110.

As shown in FIGS. 3 and 5, the second lid 10
Also in the case of the first cover 60, a reinforcing annular uneven portion 102 is formed around the control board cover plate portion 101 in substantially the same manner as the first cover body 60, and a plurality of inner ribs 103 are formed on the inner surface. . Further, a heat dissipation hole 68 is appropriately formed in the control board cover plate portion 101. As shown in FIG. 6, a connector opening 122 for exposing various connectors arranged on the relay board 220 is formed in the relay board cover An inner wall of the enclosure 12 covers the periphery of the connector opening 82.
3 are protruded. The front end of the surrounding wall 123 extends to a position where it comes close to or comes into contact with the plate surface of the relay board 220.

Further, as shown in FIG. 5, the second lid 1
00, the upper body 104 and the lower wall 111 are provided with the base body 31.
The slide portions 106 and 113 are formed with grooves into which the guide rails 39 and 42 of the second substrate disposition area 55 are inserted. These slide portions 106 and 11
On the outer side surface of the third member 3, closing pieces 107 respectively projecting from the rear of the mounting holes 59 above and below the second substrate mounting area 55 are inserted. Further, as shown in FIG. 3, the side wall 115 on one side of the second lid 100 has
Side wall portion 1 on one side of second substrate mounting region 55 of base body 31
An outer wall portion 116 is formed with a groove portion into which the inner wall of the 15 is relatively movably inserted by a predetermined amount. On the outer surface of the outer wall portion 116, each of the mounting holes 5 is arranged from the rear of the mounting hole 59 on one side of the second substrate disposition area 55.
9 are provided with protruding closing pieces 107 to be inserted.

As shown in FIG. 3, the second lid 10
The outer wall portion 119 is formed on the other side wall portion 118 of the base body 31 with a groove into which the other side wall portion 47 of the second substrate mounting region 55 of the base body 31 is relatively movably inserted by a predetermined amount. I have. Also, the outer wall portion 11 of the other side wall portion 118
A projecting portion 120 is formed at the tip end of the base 9 near the projecting portion 48 of the side wall portion 47 on the other side of the base body 31. At two places above and below the overhang portion 120, the box mounting portion 16
Are inserted and positioned at the insertion shaft portions 26, respectively, and a restrained concave portion 121 is formed as a restrained portion that restrains the second lid 100 to a closed position so as not to move. I have. Further, a second sealing means 140 is provided between the other side wall portion 118 of the second lid 100 and the other side wall portion 47 of the base body 31 opposed thereto. As shown in FIG. 4, the second sealing means 140
Has substantially the same configuration as the first sealing means 130, and has a plurality of sealing portions 141. The sealing part 141 is
A sealing boss 142, a sealing fastening portion 144, and a sealing screw 147 for fastening the sealing boss 142 and the sealing fastening portion 144 are provided.

In this embodiment, as shown in FIG. 3, a boss 145 for preventing deflection is provided on a bottom plate portion 56 located substantially at the center of the second substrate disposition area 55 by a second cover. It protrudes to a position near the inner surface of the control board cover plate portion 101 of the body 100. The screw 146 is screwed into the boss 145 for preventing deflection through the control board cover plate portion 101 of the second cover 100, so that even if the second cover 100 is enlarged, the control board cover plate is used. The bending of the portion 101 is prevented, and the problem caused by the bending of the control board cover plate portion 101 is eliminated.

The pachinko machine 1 as a gaming machine according to this embodiment is configured as described above. Therefore, when assembling the first lid 60 and the second lid 100 to the base 31 of the board box 30, respectively, the base 31 is removed from the box mounting portion 16 of the back set plate 10. This is performed in a state where the base body 31 is opened rearward with the hinge shaft 19 as a fulcrum with respect to the box mounting portion 16.

First, when the first lid 60 is mounted on the first substrate mounting area 50 of the base body 31 of the substrate box 30, the first lid 60 is disposed above and below the first substrate mounting area 50 and on one side. While aligning the upper and lower portions of the first lid body 60 and the respective closing pieces 67 provided on one side with respect to the mounting holes 58 provided, the first lid is positioned from behind the first substrate disposition area 50. The body 60 is fitted. Then, each mounting hole 58 in the first substrate disposition area 50 is
, Each closing piece 67 of the first lid 60 is inserted. At this time, the first substrate mounting region 50 of the base body 31
Guide rails 34 and 37 and the slide portions 66 and 73 of the first lid 60 are alternately fitted in the respective groove portions.

Here, the first lid 60 is moved by a predetermined amount in one direction (to the right in FIG. 1), for example, with respect to the side wall 47 on the other side of the base 31. By sliding to the position where the side wall portion 78 on the side abuts,
Each closing piece 67 of the first lid 60 engages with the opening edge of each mounting hole 58. Then, the first cover body 60 is locked at the closed position without being lifted up with respect to the first substrate mounting area 50 of the base body 31 by the engaging force of each of the closing pieces 67 (FIGS. 2, 5, and 6). reference). Also, the first lid 60
Are arranged in the closed position, whereby the constrained concave portion 81 of the first lid 60 and the constrained hole 4 of the base body 31 are formed.
9 are aligned on the same center line. Furthermore, the first
In the first sealing means 130 for the lid 60,
The sealing boss part 132 of each sealing part 131 and the sealing fastening part 1
34 are aligned on the same center line (see FIGS. 2 and 4).

The second substrate mounting region 5 of the base body 31
When the second lid 100 is attached to the second lid 5, the second lid 100 is inserted into each of the mounting holes 59 in the second substrate disposition area 55 in substantially the same manner as when the first lid 60 is attached. The second lid 100 is fitted from behind the second substrate mounting area 55 while aligning the respective closing pieces 107 of the 100. Thereafter, the second lid 100 is placed on the other side wall 47 of the base 31.
By sliding the second lid 100 in one direction to a position where the other side wall portion 118 abuts, each closing piece 107 of the second lid 100 engages with the opening edge of each mounting hole. (See FIGS. 3, 5, and 6). As a result, the second lid 1 is placed on the second substrate disposition area 55 of the base 31.
00 is locked in the closed position without floating. Further, the restrained concave portion of the second lid 100 and the locking hole of the base body 31 are aligned on the same center line, and
Also in the second sealing means 140 for the second lid 100, the sealing boss 142 of each sealing portion 141 and the sealing fastening portion 144 are aligned on the same center line (FIG. 3).
And FIG. 4).

As described above, the first cover 60 and the second cover 100 are assembled to the base body 31 to form the board box 30, and various control boards 150 and 160 are provided in the box. , 170, 180, 19
0 and 200 and the relay boards 155 and 220 are housed to form the control box device 29. When the control box device 29 is mounted on the base body 31 of the box mounting portion 16 of the back set plate 10, the base body 31 is located above the pair of upper and lower hinge plates 18 of the box mounting portion 16.
And a pair of upper and lower hinge shafts 19 are inserted and assembled.

Thereafter, the control box device 29 is attached to the box mounting portion 16 of the back set plate 10 by the base body 3.
It is closed with one hinge shaft 19 as a fulcrum. Then, the constrained concave portion 81 of the first lid body 60 and the constrained hole 49 of the base body 31 are fitted and positioned in the constraining projections 20 of the box mounting portion 16, respectively, and the first lid body is positioned. 60 is immovably restrained in a closed state, and the restrained concave portion 121 of the second lid 100 and the restrained hole 49 of the base body 31 fit into the restraining projection 25 of the box mounting portion 16. The second lid 100 is locked and immovably closed. Here, a key (not shown) is inserted into a keyhole of the cylinder lock 91 of the locking device 90, and the key operation causes the lock shaft 93 to rotate in a predetermined direction, for example, 90 degrees. Then, the lock plate 94 of the lock shaft 93 is arranged at the lock position, and engages with the lock plate 95 of the box mounting portion 16 (see FIG. 7). As a result, the control box device 29 is locked to the box mounting portion 16 at the base body 31 thereof.

Further, of the plurality of sealing portions 131 of the first sealing means 130, the sealing fastening portion 13 of an arbitrary sealing portion 131
4 to sealing boss 132 (not shown)
The first lid 60 is sealed with respect to the base body 31 by being screwed. Further, of the plurality of sealing portions 141 of the second sealing means 140, a sealing screw is screwed into the sealing boss portion 142 from the sealing fastening portion 144 of the arbitrary sealing portion 141, so that the second sealing member 141 is attached to the base body 31. The lid 100 is sealed.

Further, various control boards 150, 160, 170, 180, 190, 200 of the control box device 29 are provided.
When the maintenance and inspection are performed, the control box device 29 is opened or removed from the box mounting portion 16 of the back set plate 10 with the hinge shaft 19 as a fulcrum by operating in the reverse order to the above. Each of the sealing portions (seal fastening portions 134 and 144 and sealing boss portions 132 and 142) 13 in the first sealing means 130 and the second sealing means 140 in a sealed state by a sealing screw (not shown).
1, 141 is removed at the cutting connecting piece. Then, in a state where the first lid 60 and the second lid 100 are removed from the base 31, maintenance and inspection of various control boards 150, 160, 170, 180, 190, and 200 are easily performed. Will be

As described above, in this embodiment, the first body 31 of the substrate box 30 is
When the lid 60 is mounted, the mounting hole 58 of the base body 31 is provided.
After the closing pieces 67 and 74 are inserted, the first lid 60 is slid in one direction (to the right in the drawing) so that each closing piece 67 of the first lid 60 is attached to each mounting hole. 58, thereby engaging the base body 31
On the other hand, the first lid 60 can be easily mounted. Also, when the second lid 100 is mounted on the base 31, the second lid 100 can be easily mounted on the base 31 by performing substantially the same operation.

The first lid 60 (and the second lid 1)
00) is formed in the shape of a square box, and a plurality of closing pieces 67 (107) are arranged at predetermined intervals in the longitudinal direction of a total of three sides of the upper and lower sides and one side of the four peripheral parts. I have. Further, the first lid 60 (and the second lid 100)
The first sealing means 130 (the second sealing means 140) is provided on the other side of the remaining. For this reason, the first lid 60
(And the second lid 100) around the four peripheral portions.
Not only can the necessity of disposing the sealing means 130 (the second sealing means 140) be provided, but also the first lid 60 (and the second lid 100) with respect to the base body 31.
Can be securely and firmly closed without being lifted. For this reason, the base body 31 and the first lid 60
(And the second lid 100) can reliably prevent foreign matter such as a metal plate and a wire from being inserted into the first lid 60 (and the second lid 100). 100) can be reliably prevented from being forcibly opened, and illegal acts can be prevented.

In this embodiment, the first substrate mounting area 50 (and the second substrate mounting area 5
5) Guide rails 34 and 37 (and guide rail 3)
9, 42) and the first lid 60 (and the second lid 10).
0) slide portions 66 and 73 (slide and ride portions 106,
113) are alternately fitted in the respective grooves, and a foreign substance such as a metal plate or a wire is inserted between the base body 31 and the first lid body 60 (and the second lid body 100). Can be more reliably prevented,
It is very effective in preventing fraud.

The box mounting portion 1 of the back set plate 10
6, when the control box device 29 is mounted, the pair of upper and lower hinge shafts 19 of the base body 31 are inserted from above the upper and lower pair of hinge plates 18 of the box mounting portion 16, respectively, and assembled. By closing the control box device 29, the constrained concave portion 81 of the first lid body 60 and the constrained hole 49 of the base body 31 are fitted into the constraining projections 20 of the box mounting portion 16 and positioned. As a result, the first lid 60 is immovably restrained in a closed state, and the restricted recess 121 of the second lid 100 and the restricted hole 49 of the base body 31 Positioned by being fitted into the restraining projection 25,
The second lid 100 is immovably restrained in a closed state. Then, in this state, the first lid 60 and the second lid 100 are locked (restricted) irremovably from the base 31. Therefore, the first sealing means 130
Alternatively, even if the sealing screw is accidentally removed in the second sealing means 140 or each sealing part is unexpectedly cut, the first lid 60 or the second lid 100
Can be prevented from being opened and wrongdoing can be performed.

In this manner, the restraining protrusions 20 and 25 of the box mounting portion 16 are
9 and the constrained concave portions 81 and 12 of the first and second lids 60.
The control box device 29 can be easily positioned with respect to the box mounting portion 16 by an extremely simple operation of fitting the control box device 1 and can be immovably restrained at the closed position. Further, the control box device 29 can be easily removed from the box mounting portion 16 by operating in the reverse procedure. For this reason, unlike the related art, it is also possible to eliminate the troublesome work of fastening a plurality of fastening screws to the box mounting portion 16 through the base body 31 of the control box device 29 or removing and removing the plurality of fastening screws.

In this embodiment, it is possible to insert a key into the keyhole of the cylinder lock 91 of the locking device 90 and lock the control box device 29 to the box mounting portion 16 on the base body 31 by operating the key. it can. For this reason, it is possible to prevent the control box device 29 from being opened unexpectedly with the hinge shaft 19 as a fulcrum,
The first lid 60 and the second lid 100 with respect to the base 31
Can be prevented from being dislodged and various types of control boards can be illegally acted. In addition, the locking device 9
The cylinder lock 91 of 0 is set so that a key corresponding to the cylinder lock for locking and unlocking the front frame 3 and the glass door 4 of the pachinko machine 1 can be shared and used. Therefore, a dedicated key for the locking device 90 is prepared, and the key is stored and stored.
The troublesome management can be eliminated.

In this embodiment, the substrate box 30 is formed to have a size that covers substantially the entire back surface of the back set plate 10 (excluding the portion where the ball tank 13 and the tank rail 14 are provided). The board box 30
Includes various control boards 150, 160, 170, and 18
0, 190, 200 and the relay boards 155, 220 are housed in a concentrated manner. For this reason, it is possible to eliminate the necessity of constructing various control box devices by providing control boards in board boxes individually formed corresponding to various control boards. As a result, production costs for individually producing various control box devices,
It is possible to reduce the cost of assembling such various control box devices by scattering them on the back side of the pachinko machine.

In this embodiment, the base body 31 includes a first substrate mounting area 50 and a second substrate mounting area 5.
The main control board 150 and the relay board 155 are provided in the first board mounting area 50, and are covered by the first lid 60. The power supply board 160, the prize ball control board 170,
A launch control board 180, a voice control board 190, a lamp control board 200, and a relay board 220 are provided, and a second
Is covered by the lid 100. For this reason, it is possible to prevent a problem that the lid is excessively large and the strength is significantly reduced.

The present invention is not limited to the above embodiment. For example, in the above-described embodiment, the case where the control box device 29 is mounted on the box mounting portion 16 provided on the back surface of the back set plate 10 of the pachinko machine 1 is illustrated. This can be adopted even when the control box device is mounted on the box mounting portion set to. In the above embodiment, the base body 31 of the control box device 29 is used.
A first substrate disposition area 50 and a second substrate disposition area 55 are disposed on each of the first and second substrate disposition areas 50 and 55;
The second lid 100 and the second lid 100 are provided, however, three or more substrate placement areas may be disposed on the base body 31 and the lid may be attached to each substrate placement area. Further, only one substrate disposition area is provided for the base body 31,
A large number of control boards are provided for one board
You may comprise so that it may be covered with one lid.

In the above-described embodiment, the restraining projections 20 as restraining means projecting from the box mounting portion 16 are provided.
Although the case where 25 is formed in the shape of a stepped shaft has been exemplified, the restraining projection is constituted by a clip having an elastic locking action, and the base body 31 of the control box device 29 and the first When the second lids 60 and 100 are closed, the base 31 and the first and second lids 6 are restrained by the restraining projections, that is, the elastic force of the clips.
It is also possible to position and lock 0 and 100 so as to be immovably restrained in the closed position. In this case, the locking device 90 does not necessarily have to be provided. Further, while the restraining means of the box mounting portion 16 is constituted by a restraining concave portion (including a hole), the base body 31 and the lid body (the first and second both 60, 10) are provided.
0), a restrained portion may be formed to engage with at least one member by being inserted into the restraining recess. For example, the lid (first and second 60,
100), a restrained portion that penetrates a hole or the like of the base body 31 and is inserted into the restraining recess of the box mounting portion 16 may be protruded. Further, a restrained portion to be inserted into the restraining recess of the box mounting portion 16 may be protruded from the base body 31. However, in this case, the base body 31 and the lid (first,
An engagement protrusion and an engagement recess (including a hole) that are mutually engaged by the insertion operation are respectively formed between the second pair of the first and second second members 60 and 100). Furthermore, the restrained portion inserted into the restraining recess is replaced with a lid (first and second both 60, 10).
It may be constituted by a dedicated restrained member separate from 0).

[0053]

As described above, according to the present invention,
By the restraining means provided in the box mounting portion of the gaming machine, the lid can be immovably restrained at the closed position with the base of the substrate box interposed therebetween, thereby preventing the lid from being accidentally opened. And is highly effective in preventing fraud.

[Brief description of the drawings]

FIG. 1 is a rear view showing a control box device showing a control box device of a pachinko machine as a gaming machine according to an embodiment of the present invention.

FIG. 2 shows the control box device II-I of FIG.
It is a cross-sectional view based on the I line.

FIG. 3 is a view similar to FIG.
It is a cross-sectional view based on line III.

FIG. 4 is a view similar to FIG. 1 showing the control box device.
It is a longitudinal cross-sectional view based on the V line.

FIG. 5 is a longitudinal sectional view of the control box device taken along line VV of FIG. 1;

FIG. 6 is a VI-V of FIG. 1 which also shows a control box device;
It is a longitudinal cross-sectional view based on I line.

FIG. 7 shows a control box device of FIG.
It is a cross-sectional view based on line VII.

FIG. 8 is an explanatory view showing an arrangement state of various control boards of the control box device.

FIG. 9 is a rear view showing the entire pachinko machine as the gaming machine.

FIG. 10 is a vertical cross-sectional view of the entire pachinko machine taken along line XX of FIG. 9;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pachinko machine (gaming machine) 6 Game board 10 Back set board 16 Box mounting part 17 Box hinge mechanism 20 and 25 Restriction projection (Restriction means) 29 Control box device 30 Substrate box 31 Base body 50 First substrate mounting area 55 Second board disposition area 60, 100 Lid 90 Locking device 130, 140 Sealing means 150 Main control board 155, 220 Relay board 160 Power supply board 170 Award ball control board 180 Launch control board 190 Voice control board 200 Lamp control board

Claims (9)

[Claims] 1. A gaming machine in which a control box device is mounted on a box mounting portion of the gaming machine, wherein the control box device includes a control board for controlling the gaming machine and a base body for storing the control board. And a substrate box having a lid, wherein the box mounting portion is provided with a restraining means for restraining the lid to a closed position immovably when the base body is mounted on the box mounting portion. Gaming machine. 2. The gaming machine according to claim 1, wherein the box mounting portion is provided with a restraining protrusion or a restraining recess as restraining means, while the restraining protrusion is provided on the board box side. Alternatively, a game machine provided with a restrained portion which is removably inserted into the restraining recess and restrains the lid to a closed position immovably. 3. The gaming machine according to claim 1, wherein a plurality of control boards are stored in the board box. 4. The gaming machine according to claim 1, wherein the base body and the lid body are slidably engaged with each other by being slid in one direction. A gaming machine provided with a closing portion and a closing receiving portion for locking the lid in a closed state with respect to the base. 5. The gaming machine according to claim 1, wherein a gap between the base body and the lid is used to seal the base body with the lid closed. A gaming machine provided with sealing means. 6. The gaming machine according to claim 4, wherein the lid of the substrate box is formed in a substantially quadrangular shape, and at least one of two sides of the four peripheral portions of the lid facing these two sides. A closing portion and a closing receiving portion are provided, which are slidably engaged by being slid in a direction parallel to and which lock the lid body in the closed state with respect to the base body, and the other of the lid body. At least one of the two opposing sides
A gaming machine provided with sealing means for sealing the lid in a closed state at the side. 7. The gaming machine according to claim 1, wherein a locking device that is locked and unlocked by a key is provided between the box mounting portion and the board box. Gaming machine. 8. The gaming machine according to claim 1, wherein the box mounting portion is formed by a back set plate disposed on a back side of the game board. The base body is mounted so as to be openable and closable by a hinge mechanism at one side thereof, and the back set plate is provided with a restraining projection as a restraining means at a free end portion of the base body. Machine. 9. The gaming machine according to claim 8, wherein the substrate box is formed to have a size that covers substantially the entire back surface of the back set plate, and a plurality of substrate mounting areas are provided on the base body of the substrate box. A gaming machine in which separate lids are respectively mounted on the plurality of substrate disposition areas.